Conclusions
Steel Kh12 quenched from 1060–1070°C is the best material for the cores of molds.
The use of steel Kh12 for the cores will result in shorter press stoppages, in higher labor productivity, and in a decrease in the net cost of refractory products.
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V. S. Popov, N. N. Brykov, and N. S. Dmitrichenko, Wear Resistance of the Molds in Refractories Production [in Russian], Metallurgiya, Moscow (1971).
V. S. Popov, N. N. Brykov, V. P. Khokhlov, et al., Ogneupory, No. 7, 7–9 (1973).
V. S. Popov, N. N. Brykov, N. S. Dmitrichenko, et al., Ogneupory, No. 4, 16–18 (1967).
L. A. Pozdnyak, Pressing Steels for Cold-Forming [in Russian], Metallurgiya, Moscow (1966).
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Translated from Ogneupory, No. 4, pp. 16–19, April, 1978.
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Popov, V.S., Brykov, N.N., Fidrya, V.I. et al. Improving the durability of the cores of the molds for steelcasting components. Refractories 19, 211–213 (1978). https://doi.org/10.1007/BF01280485
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DOI: https://doi.org/10.1007/BF01280485